C# IList Neden Kullanmalıyız Seçenekler

C# IList Neden Kullanmalıyız Seçenekler

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Else use List. You can't really argue "oh but I KNOW that I will always pass in a List here", then you should take a List hamiş an IList, else you are breaking Liskov substitution principle: "if S is a subtype of T, then objects of type T may be replaced with objects of type S"

Bu şekilde listelerin birbirini point etmesi ve bağlamlı listenin elemanlarına paha verilmesi esenlanmaktadır.

I think that, ideally, the .NET Framework would include a static sorting method that accepts an IList, but the next best thing is to create your own extension method. It's not too hard to create a couple of methods that will allow you to sort an IList kakım you would a List.

A List object allows you to create a list, add things to it, remove it, update it, index into it and etc. List is used whenever you just want a generic list where you specify object type in it and that's it.

Use whatever you want. It's your method. You're the only one who gets to see the internal implementation details of the method.

I would turn the question around a bit, instead of justifying why you should use the interface over the concrete implementation, try to justify why you would use C# IList Nasıl Kullanılır the concrete implementation rather than the interface. If you dirilik't justify it, use the interface.

You are most often better of using the most general usable type, in C# IList Kullanımı this case the IList or even better the IEnumerable interface, so that you güç switch the implementation conveniently at a later time.

If your methods form part of an interface, the methods will need to be defined using types available to that interface.

If you are exposing your class through a library that others will C# IList Nedir use, you generally want to expose it via interfaces rather than concrete implementations.

List implements those ebe methods (not including extension methods), on toparlak of that it özgü about 41 public methods, which weighs in your consideration of which one to use in your application.

By asking for more than you need, you (1) make the caller do unnecessary work to satisfy your unnecessary demands, and (2) communicate falsehoods to the reader. Ask only for what you're going to use. That way if the caller saf a sequence, they don't need to call ToList on it to satisfy your demand.

Brad LeachBrad Leach 17k1818 gold badges7373 silver badges8888 bronze badges 1 3 It will create a new enumerable, which may not be desirable in some scenarios. You cannot sort an IList in-place through the interface except by using ArrayList.Adapter method in my knowledge.

In collections of contiguous elements, C# IList Nerelerde Kullanılıyor such kakım lists, the elements that follow the insertion point move down to accommodate the new element.

If you had used IList in the rest of the app you could extend List with your own custom class and still be able to pass that around without C# IList Neden Kullanmalıyız refactoring.